Strontium Peroxide
Strontium peroxide (SrO2) is an inorganic peroxide used as a bleaching agent and in pyrotechnic compositions. It is specifically covered under HTS 2816.40.10.00 for peroxides of strontium as per the heading description in Chapter 28.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If solidified with urea or similar
Hydrogen peroxide solidified with urea is in 2847; analogous stabilized peroxides may follow per Chapter 28 note 2(e).
If used as fertilizer additive
Exclusions in Chapter notes send fertilizer preparations to Chapter 31.
If put up in fire-extinguishing charges
Preparations for fire-extinguishers are excluded from Chapter 28 per note 2(e).
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Import Tips & Compliance
• Classify as UN 1509 hazardous material; require proper oxidizing agent labeling and segregation during shipping
• Submit detailed chemical specs to CBP to distinguish from organic peroxides in Chapter 29
• Monitor moisture content; hydrated forms may need verification to remain under anhydrous peroxide classification
Related Products under HTS 2816.40.10.00
Strontium Hydroxide Octahydrate
Strontium hydroxide octahydrate (Sr(OH)2·8H2O) is a white crystalline powder used in chemical synthesis and as a pH adjuster. It falls under HTS 2816.40.10.00 as a hydroxide of strontium, specifically classified within Chapter 28 for inorganic bases and oxides, hydroxides, and peroxides of strontium or barium.
Strontium Oxide Powder
Strontium oxide (SrO) is a white to yellowish powder used in glass manufacturing and pyrotechnics for its fluxing properties. Classified under HTS 2816.40.10.00 as an oxide of strontium in Chapter 28, distinct from other metal oxides.
Anhydrous Strontium Hydroxide
Anhydrous strontium hydroxide (Sr(OH)2) is a highly reactive base used in organic synthesis and sugar refining. It qualifies for HTS 2816.40.10.00 as a pure hydroxide of strontium under Chapter 28's inorganic compounds.
Strontium Monoxide Technical Grade
Technical grade strontium monoxide (SrO) is used in ferrite magnets and television glass production. Classified in HTS 2816.40.10.00 for its chemical definition as a strontium oxide.
Strontium Hydroxide for Sugar Beet Processing
High-purity strontium hydroxide used in sugar beet clarification to remove impurities. Falls under HTS 2816.40.10.00 as a chemically defined hydroxide of strontium.
Synthetic Strontium Peroxide Crystals
Synthetic strontium peroxide crystals employed in oxygen generation and bleaching. HTS 2816.40.10.00 covers peroxides of strontium as inorganic oxygen compounds.